{"product_id":"trailmaster-lx300-pro-dirt-bike-283cc-efi-liquid-cooled-6-speed-manual","title":"TrailMaster LX300-Pro Dirt Bike - 283cc EFI, Liquid-Cooled, 6-Speed Manual","description":"\u003ch1\u003eTrailMaster LX300-Pro Dirt Bike - 283cc EFI, Liquid-Cooled, 6-Speed Manual\u003c\/h1\u003e\n\u003chr\u003e\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThe TrailMaster LX300-Pro is a full-size, pro-series dirt bike built for riders who demand race-ready performance without compromise. Developed in partnership with JHL Offroad, this machine is powered by the Zongshen NC300S - a 283cc, 4-stroke, 4-valve, double overhead camshaft engine with EFI and liquid cooling that delivers a strong, even 23hp across the rev range. A 6-speed manual transmission paired with a broad power band gives you precise control on any terrain, from hard-pack tracks to technical trail riding.\u003c\/p\u003e\n\u003cp\u003eFrom the CNC forged alloy billet wheels and inverted dual-adjustable front forks to the GG-grade dual disc brakes and waterproof wire harness, every component on the LX300-Pro is spec'd for serious riders. At 266 lbs with a 37.4\" seat height, it strikes the right balance between agility and stability for adult motocross and off-road use. Whether you're competing or pushing your limits on the weekend, the LX300-Pro is built to keep up.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZongshen NC300S EFI Engine (283cc \/ 23hp):\u003c\/strong\u003e Single cylinder, 4-stroke, 4-valve, DOHC with balance shaft and electronic fuel injection for consistent power delivery and easy cold starts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquid-Cooled with Panasonic Cooling Fan:\u003c\/strong\u003e Water-cooled system with an aluminum alloy water tank cover keeps engine temps in check during extended hard riding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Speed Manual Transmission:\u003c\/strong\u003e Full-ratio gearbox with chain drive gives experienced riders complete control over power delivery in any condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Start: Electric + Kick Backup:\u003c\/strong\u003e Electric start for convenience with a kick start backup - so you're never stranded on the trail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted Front Shock (54\/60-950mm, Dual Adjustable):\u003c\/strong\u003e Premium dual-chamber inverted fork absorbers deliver motocross-grade suspension compliance and precision steering feel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Triple-Adjustable Shock Absorber:\u003c\/strong\u003e CNC aluminum alloy linkage rocker arm and rear shock system allow fine-tuned damping for your weight and terrain preference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Billet Alloy Wheels - KENDA 21\"\/18\" Tires:\u003c\/strong\u003e GLM 7-series aluminum alloy CNC hub wheels wrapped in KENDA tires for reliable grip and durability on dirt and mixed terrain.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Disc Brakes (GG Grade):\u003c\/strong\u003e Front and rear disc brakes with a rear rotor guard give you powerful, fade-resistant stopping power in all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30 CrMo High-Strength Steel Frame:\u003c\/strong\u003e Chromoly steel frame offers the rigidity and flex characteristics needed for off-road abuse while keeping overall weight manageable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Forged Components Throughout:\u003c\/strong\u003e Upper and lower triple clamps, levers, handlebar, and rocker arm are all CNC machined from aluminum alloy for strength and precision fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Accessories Included:\u003c\/strong\u003e LED headlight with lens, CHOCHO 520HDS high-performance chain, hand grip protectors, hour meter, engine bottom shield, and waterproof wire harness all come standard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eShipping\u003c\/h2\u003e\n\u003cp\u003eThis product requires additional shipping. If you'd like a quote before you purchase, fill out the form on this page or email us at service@omahasportsandgames.com for a delivery ETA or to confirm shipping details.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhat's Included\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrailMaster LX300-Pro Dirt Bike (283cc EFI)\u003c\/li\u003e\n\u003cli\u003eLED headlight with lens\u003c\/li\u003e\n\u003cli\u003ePanasonic cooling fan\u003c\/li\u003e\n\u003cli\u003eAluminum alloy water tank cover\u003c\/li\u003e\n\u003cli\u003ePlastic engine body covers (left and right)\u003c\/li\u003e\n\u003cli\u003eEngine bottom shield\u003c\/li\u003e\n\u003cli\u003eHand grip protectors\u003c\/li\u003e\n\u003cli\u003eHour meter\u003c\/li\u003e\n\u003cli\u003eRear disc brake rotor guard \/ protection cover\u003c\/li\u003e\n\u003cli\u003eCHOCHO 520HDS high-performance chain\u003c\/li\u003e\n\u003cli\u003eNon-slip gripper seat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy You'll Love It\u003c\/h2\u003e\n\u003cp\u003eThe LX300-Pro is the result of TrailMaster's collaboration with JHL Offroad to build a genuinely competitive PRO-Series dirt bike - not a dressed-up entry-level machine. The Zongshen NC300S engine is a proven racing unit, and the EFI system means you get consistent fuel delivery whether you're at altitude, in the cold, or in the heat of competition. The suspension system - with dual-adjustable inverted forks and a triple-adjustable rear shock - is tunable to your riding style, giving you the setup flexibility that serious motocross riders expect. CNC-machined components, a chromoly steel frame, and a comprehensive list of included accessories mean you're getting genuine race-grade hardware from day one. For riders ready to step up to a full-size, full-power platform without paying OEM prices, the LX300-Pro delivers everything you need to ride hard and ride confidently.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eView Product Specs\u003c\/strong\u003e\u003c\/summary\u003e\n\u003ctable border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eEngine Type\u003c\/th\u003e\n\u003ctd\u003eZongshen NC300S, Single cylinder, 4-stroke, 4-valve, water-cooling, DOHC, with balance shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplacement\u003c\/th\u003e\n\u003ctd\u003e283cc\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Power\u003c\/th\u003e\n\u003ctd\u003e23hp (±5%) @ 9000 RPM (±5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Torque\u003c\/th\u003e\n\u003ctd\u003e25 N·m (±5%) @ 7000 RPM (±5%)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompression Ratio\u003c\/th\u003e\n\u003ctd\u003e11.6:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Supply\u003c\/th\u003e\n\u003ctd\u003eEFI (Electronic Fuel Injection)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTransmission\u003c\/th\u003e\n\u003ctd\u003e6-Speed Manual, Chain Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStart Type\u003c\/th\u003e\n\u003ctd\u003eElectric Start \/ Kick Start Backup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLubricant Type\u003c\/th\u003e\n\u003ctd\u003eSJ 10W-40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMin. Fuel Consumption\u003c\/th\u003e\n\u003ctd\u003e≤354 g\/kw.h\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOverall Size (L x W x H)\u003c\/th\u003e\n\u003ctd\u003e2190 x 810 x 1290 mm \/ 86.28 x 31.91 x 50.82 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheelbase\u003c\/th\u003e\n\u003ctd\u003e1500 mm \/ 59.1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSeat Height\u003c\/th\u003e\n\u003ctd\u003e950 mm \/ 37.43 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGround Clearance\u003c\/th\u003e\n\u003ctd\u003e300 mm \/ 11.82 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum Turning Radius\u003c\/th\u003e\n\u003ctd\u003e2500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFuel Capacity\u003c\/th\u003e\n\u003ctd\u003e7 L \/ 1.85 Gal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNet Weight\u003c\/th\u003e\n\u003ctd\u003e121 kg \/ 266.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGross Weight\u003c\/th\u003e\n\u003ctd\u003e166 kg \/ 365.2 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePacking Size\u003c\/th\u003e\n\u003ctd\u003e2200 x 460 x 1280 mm \/ 86.68 x 18.12 x 50.43 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrame\u003c\/th\u003e\n\u003ctd\u003e30 CrMo high-strength chromoly steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Suspension\u003c\/th\u003e\n\u003ctd\u003eDual-chamber dual-adjustable inverted shock absorbers (54\/60-950mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Suspension\u003c\/th\u003e\n\u003ctd\u003eTriple-adjustable shock absorber with CNC aluminum alloy linkage rocker arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront Brake\u003c\/th\u003e\n\u003ctd\u003eDisc (GG Grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear Brake\u003c\/th\u003e\n\u003ctd\u003eDisc (GG Grade) with rotor guard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWheels\u003c\/th\u003e\n\u003ctd\u003eGLM 7-series aluminum alloy, CNC hubs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTires\u003c\/th\u003e\n\u003ctd\u003eKENDA 21\" (front) \/ 18\" (rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFork\u003c\/th\u003e\n\u003ctd\u003eAluminum alloy welded fork\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUpper\/Lower Triple Clamps\u003c\/th\u003e\n\u003ctd\u003eCNC forged aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHandlebar\u003c\/th\u003e\n\u003ctd\u003e7 Series aluminum alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eChain\u003c\/th\u003e\n\u003ctd\u003eDID\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExhaust\u003c\/th\u003e\n\u003ctd\u003eStainless steel muffler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSprocket\u003c\/th\u003e\n\u003ctd\u003eAlloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"custom-product-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs the TrailMaster LX300-Pro street legal?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe LX300-Pro is designed as an off-road dirt bike and is not street legal in most states. It does not include the lighting or registration equipment required for on-road use. Always check your local and state regulations before riding on public roads or trails.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes it come assembled or do I need to put it together?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe LX300-Pro ships partially assembled in a crate. Some final assembly is required, such as attaching the handlebars, front wheel, and mirrors. Most mechanically inclined riders can complete assembly with basic tools. If you're unsure, a local powersports shop can assist with final setup.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between the LX300-Pro and the standard LX300?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe LX300-Pro is the PRO-Series version of the LX300 platform, featuring CNC billet alloy wheels, upgraded CNC-machined components throughout (triple clamps, levers, rocker arm), a performance stainless steel muffler, and a more comprehensive set of included accessories like the hour meter, engine bottom shield, and hand grip protectors. It's the more race-ready configuration of the two.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat oil does the LX300-Pro use and how often should I change it?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe LX300-Pro uses SJ 10W-40 motor oil. For a new engine, it's recommended to do a break-in oil change after the first 5-10 hours of riding, then follow regular intervals - typically every 20-25 hours of riding or as specified in the owner's manual. Always use quality 4-stroke motorcycle oil.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow is this bike shipped and how long does delivery take?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe LX300-Pro ships freight on a pallet due to its size and weight (gross weight 365 lbs). Delivery typically involves a freight carrier that will contact you to schedule a curbside drop-off. Lead times vary - contact us at service@omahasportsandgames.com for a current ETA and shipping quote before purchasing.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat age and experience level is the LX300-Pro appropriate for?\u003c\/summary\u003e\n\u003cp class=\"faq-content\"\u003eThe LX300-Pro is a full-size, 283cc adult dirt bike with 23hp and a 37.4\" seat height. It is intended for experienced adult riders comfortable with manual transmission and high-performance off-road bikes. It is not recommended for beginners or younger riders. Always wear appropriate safety gear including a full-face helmet, goggles, gloves, and protective riding gear.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e","brand":"TrailMaster Powersports","offers":[{"title":"Red","offer_id":55951824748849,"sku":"TrailMaster LX300-Pro Dirt Bike","price":4199.0,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":55951824781617,"sku":"TrailMaster LX300-Pro Dirt Bike","price":4199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1724\/7681\/files\/18_-_GoKarts_USA_-1809633_70ad5560-14fb-4a2d-9d2e-7dc6955b8a93.jpg?v=1787762875","url":"https:\/\/omahasportsandgames.com\/products\/trailmaster-lx300-pro-dirt-bike-283cc-efi-liquid-cooled-6-speed-manual","provider":"Omaha Sports \u0026 Games","version":"1.0","type":"link"}